Elaborates on Darwin's theory that species do not change gradually, but rapidly after a long period of stability. Two scientists from Harvard contribute to the presentation, and illustrate how science is not a static discipline but one that "evolves" itself.
University of California Extension Ctr. for Media & Independent Learning, 2000 Center St., 4th Fl., Berkeley, CA 94704, Phone: (510)642-0460, Fax: (510)643-9271, Email: firstname.lastname@example.org
Available on VHS
Running time 20 minutes.
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